One-Punch Man

Overview
Saitama, a hero who initially sought excitement in heroics, has undergone three years of intense training, resulting in overwhelming strength that renders him nearly unbeatable. However, this immense power comes with an unexpected downside: defeating foes with a single punch has stripped away the thrill of battle. As he grapples with ennui and the monotony of his invincibility, Saitama continues to confront new adversaries daily. With his enthusiasm waning alongside his hair, the question looms—how much longer can he maintain his heroics in a world that no longer challenges him?
Episodes
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1

The Strongest Man
Saitama is a man who became a hero just for the thrill of it. After rescuing a child from a life-threatening situation, he committed to becoming a her...
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2

The Lone Cyborg
A creature is advancing toward City Z, spawned by the enigmatic group known as The House of Evolution. Genos, a young cyborg, tries to confront it but...
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3

The Obsessive Scientist
Saitama and Genos uncover details about The House of Evolution and its creator, Dr. Genus, a scientist with unsettling theories on enhancing human evo...
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4

The Modern Ninja
In City F, a terrorist faction known as “The Paradisers” emerges, led by a towering figure called Hammerhead. They advocate for wealth redistribut...
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5

The Ultimate Master
After three years of being a hero, Saitama comes to the startling conclusion that no one really knows who he is. Eager for some acknowledgment, he res...
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6

The Terrifying City
Five days have passed since Saitama officially became a professional hero, but he hasn’t had a single heroic moment. When Genos tells him that C-cla...
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7

The Ultimate Disciple
A massive meteor races towards City Z, prompting the Hero Association to call upon its S Class heroes for help. Despite their best attempts, they are ...
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8

The Deep Sea King
A group of creatures known as the “Clan of the Seafolk” descends upon the shores of City J with plans to invade. When the champion tasked with sto...
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9

Unyielding Justice
As the confrontation with the Deep Sea King intensifies, more heroes succumb to the merciless strikes of the underwater tyrant. Who among them will pr...
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10

Unparalleled Peril
Saitama joins an urgent gathering of Class S heroes and learns from a seer that a significant threat to Earth is looming. Although the crisis is predi...
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11

The Dominator of the Universe
A massive spaceship hovers ominously over City A, while one of its terrifying crew members engages in combat with a team of S Class heroes below. Desp...
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12

The Strongest Hero
The immensely powerful Lord Boros has journeyed across vast realms in pursuit of someone to alleviate his boredom: Saitama! With humanity’s fate han...
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1

Return of the Hero
While shopping, Saitama is accompanied by Genos when they encounter G4, a demonic robot determined to take out King. Meanwhile, Sitch is busy trying t...
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2

Human Monster
Garou boldly announces his war against the Hero Association in a chilling fashion. Meanwhile, Hellish Blizzard confronts Saitama, presenting him with ...
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3

The Hunt Begins
Garou, on the prowl for heroes, can hardly hold back his thrill when he finally faces off against the S Class hero, Tank-top Master. At the same time,...
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4

Metal Bat
Metal Bat is far from excited about his assignment to protect a VIP and his son. However, chaos erupts when they come under attack. At the same time, ...
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5

Martial Arts Tournament
Monsters from the Monster Association begin coordinated assaults on every major city, aiming to overpower the Hero Association's defenses. At the same...
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6

The Uprising of the Monsters
The Super Fight tournament begins as Genos battles several monsters that have surfaced in City C. Meanwhile, a multitude of monsters is causing chaos ...
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7

Class S Heroes
As the Super Fight tournament approaches its thrilling conclusion, the Class S heroes strive to fend off the surge of monster invasions. At the same t...
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8

The Strong Ones Fight Back
Goketsu, the inaugural champion of the Super Fight Tournament, makes his entrance into the stadium. Now transformed into a monster, he seeks to compel...
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9

The Ultimate Dilemma
As Suiryu sinks deeper into his despair, Saitama unexpectedly shows up to lend a hand. However, even with all his immense power, Saitama is troubled b...
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10

The Encircling Net of Justice
The Monster Association throws down the gauntlet to the Hero Association, demanding they save the captive Waganma within three days. Meanwhile, Garou ...
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11

Everyone's Dignity
Garou finds himself encircled by a multitude of heroes, pushed into battle despite being battered and on the brink of exhaustion. Although the hero hu...
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12

Cleaning Up the Disciple's Mess
Silverfang and Bomb arrive just in time to join the fray, finding Garou locked in a fierce fight with Genos. Their presence ignites a chaotic clash th...
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1

The Strategy Meeting
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2
Monster Traits
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3
Organism Limits
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4

Counterattack Signal
The heroes gear up for the impending fight, missing both Silverfang and Genos. Meanwhile, Garou launches an assault on the Monster Association.
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5

Monster King
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6
Motley Heroes
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7
Counterstrike
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8

Ninja Tale
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9
Brave Child
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10

Immortal Bloodbath
Zombieman confronts Vampire, a member of a mystical lineage, in a fierce and lethal battle.
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11
Top Dragons
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12

Ultimate Lifeform